Siemens Reyrolle 7PJ13 Trip Circuit Supervision Relay
The Siemens Reyrolle 7PJ13 is an electronic relay designed to continuously supervise the integrity of a circuit-breaker’s trip coil and associated wiring. It provides early warning of faults to ensure reliable breaker operation in low- and medium-voltage networks
Technical Specifications
Auxiliary voltage: AC 24–240 V / DC 24–240 V (less than 4 W)
Supervision voltage: DC 24–240 V
Supervision current: 0.7–1.5 mA
Compact design: 96 × 48 mm (flush mounting)
Continuous monitoring in pre-closed, post-closed, and latched trip conditions
LED indication (dual color) for status display
Detects faults such as voltage loss and circuit breakage
Complies with IEC 60255 standards
Supervision voltage: DC 24–240 V
Supervision current: 0.7–1.5 mA
Compact design: 96 × 48 mm (flush mounting)
Continuous monitoring in pre-closed, post-closed, and latched trip conditions
LED indication (dual color) for status display
Detects faults such as voltage loss and circuit breakage
Complies with IEC 60255 standards
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